drm/amd/powerplay: add interface to set tool table location (v2)

This patch adds interface to set tool table location for smu.
Set PMSTATUSLOG table bo address with SetToolsDramAddr MSG for tools.

v2: add detailed info to describe this function

Signed-off-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 5e22b154fff152c851cbd947d9f2cf9c6e8352e6..87c46cf32293be1c64bebc5f24f281481ffaa334 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -208,7 +208,12 @@ static int smu_smc_table_hw_init(struct smu_context *smu)
        if (ret)
                return ret;
 
-       return 0;
+       /*
+        * Set PMSTATUSLOG table bo address with SetToolsDramAddr MSG for tools.
+        */
+       ret = smu_set_tool_table_location(smu);
+
+       return ret;
 }
 
 static int smu_hw_init(void *handle)

diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
index 90e80cd6f0fa8460ba9a5d06e7640011e05875db..213c0bc77c3e26f709307ceb82cdadbcd2c84eb7 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
@@ -47,6 +47,7 @@ struct smu_funcs
        int (*check_fw_version)(struct smu_context *smu);
        int (*write_pptable)(struct smu_context *smu);
        int (*set_min_dcef_deep_sleep)(struct smu_context *smu);
+       int (*set_tool_table_location)(struct smu_context *smu);
 };
 
 #define smu_init_microcode(smu) \
@@ -75,6 +76,8 @@ struct smu_funcs
        ((smu)->funcs->write_pptable ? (smu)->funcs->write_pptable((smu)) : 0)
 #define smu_set_min_dcef_deep_sleep(smu) \
        ((smu)->funcs->set_min_dcef_deep_sleep ? (smu)->funcs->set_min_dcef_deep_sleep((smu)) : 0)
+#define smu_set_tool_table_location(smu) \
+       ((smu)->funcs->set_tool_table_location ? (smu)->funcs->set_tool_table_location((smu)) : 0)
 
 
 extern const struct amd_ip_funcs smu_ip_funcs;